George IV AR Halfcrown. Silver, 13.77 gr. Dated 1821. 

Obverse: GEORGIUS IIII D:G:BRITANNIAR:REX F:D:, laureate head left.
Reverse: ANNO 1821, crowned shield of arms, thistle
to left, shamrock to right, rose below.

S. 3807; ESC 631. Very fine, toned.

Courtesy of TimeLine Originals (www.time-lines.co.uk), Okt, 2011